function addtext(textObj, first, last) {
	if(document.all){
		if (textObj.createTextRange && textObj.caretPos) {
			var caretPos = textObj.caretPos;
			caretPos.text = caretPos.text.charAt(caretPos.text.length - 1) == ' ' ?textFeildValue + ' ' : textFeildValue;
		}else{
			textObj.value = first+last;
		}
	}else{
		if(textObj.setSelectionRange){
			var scrlto = textObj.scrollTop;
			var rangeStart = textObj.selectionStart;
			var rangeEnd = textObj.selectionEnd;
			var tempStr1 = textObj.value.substring(0,rangeStart);
			var slct=  textObj.value.substring(rangeStart,rangeEnd);
			var tempStr2 = textObj.value.substring(rangeEnd);
			textObj.value = tempStr1 + first + slct + last + tempStr2;
			textObj.scrollTop = scrlto;
		}else{
			alert("This version of Mozilla based browser does not support setSelectionRange");
		}
	}
}

function hideDiv(elm){
	var ele = 'hs'+elm;
	if(document.getElementById) { // DOM3 = IE5, NS6 
		document.getElementById('hs'+elm).style.visibility = 'hidden'; 
	}else{ 
		if(document.layers) { // Netscape 4 
			document.ele.visibility = 'hidden'; 
		}else{ // IE 4 
			document.all.ele.style.visibility = 'hidden'; 
		} 
	} 
}

function showDiv(elm){ 
	var ele = 'hs'+elm;
	if (document.getElementById) { // DOM3 = IE5, NS6 
		document.getElementById('hs'+elm).style.visibility = 'visible'; 
	}else{ 
		if(document.layers) { // Netscape 4 
			document.ele.visibility = 'visible'; 
		}else{ // IE 4 
			document.all.ele.style.visibility = 'visible'; 
		} 
	} 
}

function clearCh(){
	var i = 0;
	while(i < 152){
		document.getElementById('c'+i).value='';
		i++;
	}
}

function deleteNews(id, title){
	if(confirm("\""+title+"\" tiks izdzēsts.")){
		window.location = "?act2=news&act=delete_news&news="+id;
	}
}
function deleteStudents(id, title){
	if(confirm("\""+title+"\" tiks izdzēsts.")){
		window.location = "?act2=students&act=delete_students&students="+id;
	}
}
function deleteAbout(id, title){
	if(confirm("\""+title+"\" tiks izdzēsts.")){
		window.location = "?act2=about&act=delete_about&about="+id;
	}
}
function deleteParents(id, title){
	if(confirm("\""+title+"\" tiks izdzēsts.")){
		window.location = "?act2=parents&act=delete_parents&parents="+id;
	}
}
function deleteGaleries(id, title){
	if(confirm("\""+title+"\" tiks izdzēsts.")){
		window.location = "?act2=pictures&act=delete_galery&galery="+id;
	}
}
function deleteFile(id, title){
	if(confirm("\""+title+"\" tiks izdzēsts.")){
		window.location = "?act2=files&act=delete_file&file="+id;
	}
}

function createTable(){
	var rows = parseInt(prompt("Cik rindas? (neieskaitot virsrakstus)",4));
	var cols = parseInt(prompt("Cik kolonnas?",4));
	
	var txt;
	var table = document.createElement("table");
	table.setAttribute("id","tempTable");
	// create headers
	var tr = document.createElement("tr");
	var td;
	for(var i = 1; i <= cols; i++){
		td = document.createElement("th");
		
		td.style.padding = "5px";	
		txt = document.createElement("textarea");
		txt.style.width = "150px";
		txt.style.height = "50px";
		td.appendChild(txt);
		if(i == 0)
			td.setAttribute("class","first");
		
		tr.appendChild(td);
	}
	table.appendChild(tr);
	
	// create table rows
	for(var i = 1; i <= rows; i++){
		tr = document.createElement("tr");
		for(var j = 1; j <= cols; j++){
			td = document.createElement("td");
			
			td.style.padding = "5px";	
			txt = document.createElement("textarea");
			txt.style.width = "150px";
			txt.style.height = "50px";
			td.appendChild(txt);
			if(j == 0)
				td.setAttribute("class","first");
			tr.appendChild(td);
		}
		if(i%2 == 0)
			tr.setAttribute("class","row-b");
		else
			tr.setAttribute("class","row-a");
			
		table.appendChild(tr);
	}
	
	document.getElementById("tableCreator").appendChild(table);
}

function addTable(){
	var table = document.getElementById("tempTable");
	var rows = table.getElementsByTagName("tr");
	var cells;
	var temp;
	var txt;
	for(var i = 0; i < rows.length; i++){
		if(i == 0)
			cells = rows[i].getElementsByTagName("th");
		else
			cells = rows[i].getElementsByTagName("td");
		for(var j = 0; j < cells.length; j++){
			txt = cells[j].getElementsByTagName("textarea")[0];
			temp = txt.value;
			cells[j].removeChild(txt);
			cells[j].removeAttribute("style");
			cells[j].innerHTML = temp;
		}
	}
	table.removeAttribute("id");
	var data = document.getElementById("tableCreator").innerHTML;
	
	addtext(document.js.texta, data,'');
	$.colorbox.close()
}

function subs(){
	if($("#email").val() != false){
		$("#subsDiv")
			.fadeTo(
				"slow",
				0,
				function(){
					$.post(
						"ajax/subscribe.php",
						{email: $("#email").val()},
						function(data){
							switch(data){
								case "000":
									$("#subsDiv")
										.html("<p>Jums ir nosūtīts apsitprināšas e-pasts.</p>")
										.fadeTo("slow",1)
									break;
								case "001":
									$("#subsDiv")
										.html("<p>Nederīgs epasts!</p>")
										.fadeTo("slow",1)
									break;
								case "002":
									$("#subsDiv")
										.html("<p>Jūsu ēpasta adrese jau ir sarakstā, bet nav apstiprināta!<br/><br/>Lūdzu pārbaudiet savu e-pastu un apstipriniet, ka piereģistrētā e-pasta adrese ir jūsu.<br/><br/>	Ja apstiprināšanas e-pastu neesat saņēmis, varat pieteikties no jauna pēc 24 stundām.</p>")
										.fadeTo("slow",1)
									break;
								case "003":
									$("#subsDiv")
										.html("<p>Jūsu ēpasta adrese jau ir sarakstā!</p>")
										.fadeTo("slow",1)
									break;
								default:
									$("#subsDiv")
										.html("<p>Nezināma kļūda!"+data+"</p>")
										.fadeTo("slow",1)
									break;
							}
						}
					)
				}
			);
	}
}

function resizeImg(img, w){
	var oldw = img.width;
	if(oldw > w){
		img.width = w;
	}
}